20224588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5021}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 37966320

約数和(自身を除く): 17741732

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 5021, 10042, 20084, 95399, 190798, 266113, 381596, 532226, 1064452, 5056147, 10112294, 20224588]

約数ペア:

[(1, 20224588), (2, 10112294), (4, 5056147), (19, 1064452), (38, 532226), (53, 381596), (76, 266113), (106, 190798), (212, 95399), (1007, 20084), (2014, 10042), (4028, 5021)]